package com.tpsix.security.handler;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.tpsix.security.ValidateCodeException;
import com.tpsix.util.R;
import lombok.AllArgsConstructor;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.authentication.AuthenticationFailureHandler;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * Authentication failure processor
 */
@Component
@AllArgsConstructor
public class TpsixAuthenticationFailureHandler implements AuthenticationFailureHandler {

    private final ObjectMapper objectMapper;

    @Override
    public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response, AuthenticationException exception) throws IOException, ServletException {
        String message = exception.getMessage();
        String resultJson = objectMapper.writeValueAsString(R.error(HttpServletResponse.SC_UNAUTHORIZED, message));
        R.responseWrite(response, resultJson, HttpServletResponse.SC_UNAUTHORIZED);
    }

}
